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Conversion. Converters at one of the four butadiene units at the Institute plant at Institute, West Virginia, where the processing of grain alcohol to butadiene is stored

Conversion. Converters at one of the four butadiene units at the Insti...

Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description

Huge converters in operation, steel works, Pittsburg [i.e. Pittsburgh], Pennsylvania, U.S.A.

Huge converters in operation, steel works, Pittsburg [i.e. Pittsburgh]...

No. 6541. Public domain photograph of stereoscopic card, free to use, no copyright restrictions image - Picryl description

Operators at their levers handling converters and ladles, steel works, Pittsburg, Pennsylvania, U.S.A.

Operators at their levers handling converters and ladles, steel works,...

H66574 U.S. Copyright Office. No. 6542. Public domain photograph of stereoscopic card, free to use, no copyright restrictions image - Picryl description

Making bessemer steel at Pittsburgh - the converters at work / drawn by Charles Graham.

Making bessemer steel at Pittsburgh - the converters at work / drawn b...

Illus. in: Harper's weekly, 1886 April 10, pp. 232-233. Public domain photograph - historical image of Pennsylvania, United States, free to use, no copyright restrictions image - Picryl description

Conversion. Converters at one of the four butadiene units at the Institute plant at Institute, West Virginia, where the processing of grain alcohol to butadiene is stored

Conversion. Converters at one of the four butadiene units at the Insti...

Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Batteries of converters. Degree of processing in the converters is determined by the color of the smoke

Anaconda smelter, Montana. Anaconda Copper Mining Company. Batteries o...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Compnay. Batteries of converters. Degree of processing in the converters is determined by the color of the smoke

Anaconda smelter, Montana. Anaconda Copper Mining Compnay. Batteries o...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Steel manufacture, Allegheny-Ludlum. It's the end of a short episode for this scrap steel accumulated from the croppings of tubing and piping right in the steel mill. This scrap will be charged into steel converters once again, and again will emerge as refined steel for industrial production. Steel mills themselves provide large portions of the scrap metal needed for production

Steel manufacture, Allegheny-Ludlum. It's the end of a short episode f...

Public domain photograph of Pennsylvania in 1930s, free to use, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Battery of converters; in near converter, copper is being poured into ladle. In the converter, impurities in the copper are removed by oxidation with air and the final product approximates 99.3% pure copper

Anaconda smelter, Montana. Anaconda Copper Mining Company. Battery of ...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Anaconda smelter, Montana. Anaconda Copper Mining Compnay. Batteries of converters. Degree of processing in the converters is determined by the color of the smoke

Anaconda smelter, Montana. Anaconda Copper Mining Compnay. Batteries o...

Annotation on original negative jacket. Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information ... More

Dominion Alkali & Chemical Co., Ltd., Beaunhois [i.e. Beauharnois], Canada. Converters

Dominion Alkali & Chemical Co., Ltd., Beaunhois [i.e. Beauharnois], Ca...

Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Batteries of converters. Degree of processing in the converters is determined by the color of the smoke

Anaconda smelter, Montana. Anaconda Copper Mining Company. Batteries o...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Conversion. Converters at one of the four butadiene units where the processing of grain alcohol to butadiene is started

Conversion. Converters at one of the four butadiene units where the pr...

Picryl description: Public domain image of an industrial building interior, power generator, furnace, boiler, 20th-century architecture, free to use, no copyright restrictions.

Conversion. Converters at one of the four butadiene units at the Institute plant at Institute, West Virginia, where the processing of grain alcohol to butadiene is stored

Conversion. Converters at one of the four butadiene units at the Insti...

Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description

Conversion. Converters at one of the four butadiene units at the Institute plant at Institute, West Virginia, where the processing of grain alcohol to butadiene is stored

Conversion. Converters at one of the four butadiene units at the Insti...

Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Battery of converters; in near converter, copper is being poured into ladle. In the converter, impurities in the copper are removed by oxidation with air and the final product approximates 99.3% pure copper

Anaconda smelter, Montana. Anaconda Copper Mining Company. Battery of ...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description